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Re: [PATCH] Fix type mismatch created by DOM (PR 22335)


On Fri, Jul 08, 2005 at 03:11:40PM -0400, Andrew Pinski wrote:
> There are two issues here, the first is in lookup_avail_expr dealing 
> 	* tree-ssa-dom.c (lookup_avail_expr): Use constant_boolean_node 
> 	instead	of boolean_false_node/boolean_true_node.

This part is ok.

> 	(eliminate_redundant_computations): Convert the cached_lhs to the 
>	correct type if needed.

I havn't looked at this to see whether it's valid to propagate 
something that may include a NOP_EXPR.  Do you have any argument
to say that it is?


r~


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